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34 records were found.

	Borromeo, E.S.; Nelson, R.J.; Bonman, J.M.; Leung, H. (1993). Genetic differentiation among isolates of Pyricularia infecting rice and weed hosts. Phytopathology 83 (4): 393-399.
	Chen, D.; Zeigler, R.S.; Leung, H.; Nelson, R.J. (1995). Population structure of Pyricularia grisea at two screening sites in the Philippines. Phytopathology 85 (9): 1011-1020.
	Cochrane, B.J.; Nelson, R.T.; Yangco, B.G.; Te Strake, D. (1990). Phylogenetic relationships among isolates of the genus Basidiobolus as revealed by restriction mapping of ribosomal DNA haplotypes [abstract]. In Reisinger, A.; Bresinsky, A. [eds], Fourth International Mycological Congress Abstracts p. 15. Regensburg, Germany; University of Regensburg.
	Cochrane, B.J.; Nelson, R.T.; Yangco, B.G.; Te Strake, D. (1990). rDNA polymorphisms and phylogenetic relationships in Basidiobolus. Mycological Society of America Newsletter 41 (1): 11-12.
	Cochrane, B.J.; TeStrake, D.; Chernov, K.; Nelson, R. (1993). The genetic structure of populations of Basidiobolus: inferring the relative importance of clonal diversity and genetic rearrangement and exchange as sources of diversity [abstract]. Inoculum Newsletter of the Mycological Society of America 44 (2): 31.
	Coons, G.H.; Nelson, R. (1918). The plant diseases of importance in the transportation of fruit and vegetables. American Railway Perish. Freight Ass. Circ. 473.
	Coons, G.H.; Nelson, R. (1923). Yellows-resistant celery 3rd progress report. Phytopathology 13: 56.
	Coons, G.H.; Nelson, R. (1918). The Plant Diseases of Importance in the Transportation of Fruit and Vegetables. 60 pp., 98 figs. Illinois; Chicago.
	Haasis, F.A.; Nelson, R.R.; Marx, D.H. (1965). Occurrence of mating types in Phytophthora cambivora. Journal of the Elisha Mitchell Scientific Society 81 (2): 76.
	Haasis, F.A.; Nelson, R.R.; Marx, D.H. (1964). Morphological and physiological characteristics of mating types of Phytophthora cinnamomi. Phytopathology 54 (9): 1146-1151, 13 figs, 4 tables.
	Marx, D.H.; Haasis, F.A.; Nelson, R.R. (1965). Failure of metabolic diffusales to induce oospore formation in Phytophthora cinnamomi. Journal of the Elisha Mitchell Scientific Society 81 (2): 75-76.
	Nelson, R. (1950). Verticillium wilt of peppermint. Michigan Agricultural Station Technical Bulletin 221: 1-260.
	Nelson, R. (1929). Red cedar trees menace state orchards. Quart. Bull. Michigan Agric. Exp. Stat. 11: 199-204.
	Nelson, R. (1925). Chrysanthemum yellows. A new disease in the greenhouse. Quarterly Bulletin Michigan Agricultural Experiment Station 7 (4): 157-160.
	Nelson, R. (1929). Wheat scab damages Michigan grain crops. Quarterly Bulletin Michigan Agricultural Experiment Station 12: 15-18.
	Nelson, R. (1926). Verticillium wilt of peppermint. US Department of Agriculture Disease Reporter Supplement 50: 474.
	Nelson, R.M.; Beal, J.A. (1929). Experiments with blue stain fungi in southern pines. Phytopathology 19: 1101-1106.
	Nelson, R.M.; Gpavatt, G.F. (1929). The tannin content of dead chestnut trees. Journ. Amer. Leather Chem. Assoc. 24 (9): 479-499.
	Nelson, R.R. (1964). Bridging interspecific incompatibility in the ascomycetous genus Cochliobolus. Evolution, Lawrence, Kans 18 (4): 700-704, 1 table.
	Nelson, R.R. (1965). Genetic control of mating type in Cochliobolus cynodontis and Cochliobolus spiciferus. Journal of the Elisha Mitchell Scientific Society 81 (2): 76.
	Nelson, R.R. (1960, publ. 1961). Cochliobolus intermedius, the perfect stage of Curvularia intermedia. Mycologia 52 (5): 775-778.
	Nelson, R.R. (1963). Interspecific hybridization in the fungi. Mycologia 55 (1): 104-123.
	Nelson, R.R. (1964). The perfect stage of Helminthosporium cynodontis. Mycologia 56 (1): 64-69.
	Nelson, R.R. (1964). The perfect stage of Helminthosporium spiciferum. Mycologia 56 (2): 196-201.
	Nelson, R.R. (1964). The perfect stage of Curvularia geniculata. Mycologia 56 (5): 777-779.
	Nelson, R.R. (1965). The perfect stage of Helminthosporium pedicellatum. Mycologia 57 (4): 665-668, 1 fig.
	Nelson, R.R. (1965). The genetic control of mating type in Cochliobolus lunatus and Cochliobolus intermedius. Mycologia 57 (6): 984-986.
	Nelson, R.R. (1966). The genetic control of conidial morphology and arrangement in Cochiliobolus carbonum. Mycologia 58 (2): 208-214, 4 figs.
	Nelson, R.R. (1965). Assessing biological relationships in the fungi. Phytopathology 55 (8): 823-826.
	Nelson, R.R.; Haasis, F.A. (1964). The perfect stage of Curvularia lunata. Mycologia 56 (2): 316-317.
	Nelson, R.R.; Hodges, C.S. (1965). A new species of Curvularia with a protuberant conidial hilum. Mycologia 57 (5): 822-825, 1 fig.
	Nelson, R.T.; Yangco, B.; Te Strake, D.; Cochrane, B.J. (1989). Taxonomic relationships among isolates of the genus Basidiobolus revealed by restriction analysis of ribosomal DNA [abstract]. Mycological Society of America Newsletter 40 (1): 41.
	Nelson, R.T.; Yangco, B.G.; Te Strake, D.; Cochrane, B.J. (1990). Genetic studies in the genus Basidiobolus II. Phylogenetic relationships inferred from ribosomal DNA analysis. Experimental Mycology 14 (3): 197-206.
	Scheffer, R.P.; Nelson, R.R. (1967). Geographical distribution and prevalence of Helminthosporium victoriae. Plant Disease Reporter 51: 110-111.